281036252

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{7703}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 562576896

約数和(自身を除く): 281540644

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 7703, 9121, 15406, 18242, 30812, 36484, 53921, 107842, 215684, 10037009, 20074018, 40148036, 70259063, 140518126, 281036252]

約数ペア:

[(1, 281036252), (2, 140518126), (4, 70259063), (7, 40148036), (14, 20074018), (28, 10037009), (1303, 215684), (2606, 107842), (5212, 53921), (7703, 36484), (9121, 30812), (15406, 18242)]